Growing community of inventors

Scarborough, Canada

Norman Cohen

Average Co-Inventor Count = 2.80

ph-index = 3

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 58

Norman CohenLarry Bowen (5 patents)Norman CohenWarren Arthur Brackmann (3 patents)Norman CohenWarren A Brackmann (2 patents)Norman CohenStanislav M Snaidr (2 patents)Norman CohenPeter P Kaczmarek (2 patents)Norman CohenJoseph Heffernan (2 patents)Norman CohenGeorge Fazekas (2 patents)Norman CohenNorman Cohen (5 patents)Larry BowenLarry Bowen (23 patents)Warren Arthur BrackmannWarren Arthur Brackmann (3 patents)Warren A BrackmannWarren A Brackmann (53 patents)Stanislav M SnaidrStanislav M Snaidr (39 patents)Peter P KaczmarekPeter P Kaczmarek (3 patents)Joseph HeffernanJoseph Heffernan (2 patents)George FazekasGeorge Fazekas (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Rothmans, Benson & Hedges, Inc. (5 from 40 patents)


5 patents:

1. 6223895 - Two-pack kit for packaging make-your-own cigarettes

2. D427369 - Two-pack cigarette package

3. 5709228 - Cigarette with decreased sidestream smoke

4. 5379788 - Multiple-smoking cigarette system

5. 5374869 - Cigarette system

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as of
12/20/2025
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